关键词: 运筹学, 城市地铁, 晚高峰, 经济出行模型

Abstract: City traffic peak is divided into morning and evening peak, and city evening peak has different characteristics froms morning peak in China. Because evening peak does not consider direct late cost as morning peak, it just needs to consider factors of relatively late cost, such as physical fatigue, night rest and activity time reduction, and in a large city, it will divert part of crowds enjoying evening entertainment activities before going home. This paper analyzes characteristics of city evening peak, establishes social benefit maximization model based subway multi-way economical travel model through operations research and solves it, and gives reference suggestions to city subway commute economic mode and pricing of subway station, bicycles and private car parking joint operation.

Key words: operations research, city subway, evening rush-hour, economical commute model